<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<link rel="stylesheet" type="text/css" href="bootstrap-3.4.1-dist/css/bootstrap.css"/>
	</head>
	<body>
		<button class="btn btn-default">（默认样式）Default</button>
		<button class="btn btn-primary">（首选项）Primary</button>
		<button class="btn btn-success">成功</button>
		<table class="table table-striped table-bordered table-hover table-condensed">
			<tr>
				<th>ID</th>
				<th>名字</th>
				<th>年龄</th>
				<th>性别</th>
			</tr>
			<tr>
				<td>1</td>
				<td>张三</td>
				<td>23</td>
				<td>男</td>
			</tr>
			<tr>
				<td>2</td>
				<td>李四</td>
				<td>23</td>
				<td>男</td>
			</tr>
			<tr>
				<td>3</td>
				<td>王五</td>
				<td>23</td>
				<td>男</td>
			</tr>
		</table>
		<form>
		  <div class="form-group">
		    <label>名字</label>
		    <input type="text" class="form-control">
		  </div>
		  <div class="form-group">
		    <label>年龄</label>
		    <input type="text" class="form-control">
		  </div>
		  <div class="form-group">
		    <label>性别</label>
		    <input type="text" class="form-control">
		  </div>
		 
		  <button type="submit" class="btn btn-default">Submit</button>
		</form>
	</body>
</html>
